The area of a square is defined by, a(x) = x 2 - 8x + 16. what is the length of a side of the square?

Which is the graph of the function y=2(4)^x

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Does anyone know how to do geometryme with this problem